to washington, president obama will renew the obamacare pitch today talking about everything good about the law. should be a short speech. meanwhile on capitol hill more political theater. rich edson watching it in d.c. rich, what is this hearing all about? >> with he will -- well, stewart, the title is the president's constitutional duty to faithfully execute the nation's laws. basically what the republicans are looking at. the moves the administration has made delaying the employer mandate. allowing health insurance companies going against the laws, it was written against the changes and essentially the laws r they have he a phased out. and what the republicans have charged the president with, selectivvly enforces parts of obamacare and whether or not that's constitutional and that's the examination, started ten minutes ago on the hill. stuart: do you think anything is going to happen as a result of these hearings? >> i think we're having four hearings this week and they're about whether or not the administration can keep to the correct line with telling the truth and making sure that